The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...

Several tests measure the level of alcohol in your blood. These procedures are typically simple but may take several weeks to get results. A blood alcohol test measures the percentage of alcohol in a ...

A diurnal cortisol test shows the pattern of cortisol levels, a biomarker for stress, throughout the day. Abnormal changes in cortisol levels may be an indicator of an underlying mental or physical ...

Now, normally when I say testing I mean benchmarking, and that’s certainly a part of it, but it’s not the only part. There are actually 3 different levels of testing your DB and your app that you have ...

Although it is sometimes thought that quality assurance (QA) and software testing are the same, they are, in fact, different concepts. They differ in their objectives, features and methods. Testers ...

This week, the Los Angeles County Department of Public Health released preliminary findings from soil testing in and around the Eaton and Palisades fire burn zones. The biggest takeaway was elevated ...

Electronic control units (ECUs) are vital embedded systems in vehicles; as such they impact numerous functions in a car and therefore must undergo rigorous testing. In any test workflow, ...